Debug menus with uni bios?

Hi,

I recently installed razoola's excellent uni-bios in my MVFZ and I've got a question: I've read a couple of times in this forums about accessing some kind of debug/developer menu which allowed to unlock secret/unused levels and stuff in games such as Metal SlugX, using the AES debug bios.
Since I've seen there's a debug dips option using the uni-bios and I'd like to know if this is also possible to do this. I'd like to know what else can be done using the debug mode, and roughly how does it work. Is there any faq or documentation abuot this?


Any information will be appreciated,
thanks,

[OCEAN]

^
anyone?

[OCEAN]

Just press select+start to select the in-game menu, then go to "debug dip" or something like that and set "enable debug". Check the unibios instructions.

In most Metal Slug games, doing so you can access a debug menu where you can do some funny stuff, by pressing select twice.